| Northampton to Wichita (Kansas) | 4,463.87 mi (7,183.91 km) |
| Northampton to Wichita Falls (Texas) | 4,703.37 mi (7,569.35 km) |
| Northampton to Wickliffe (Ohio) | 3,671.49 mi (5,908.69 km) |
| Northampton to Wildomar (California) | 5,376.20 mi (8,652.16 km) |
| Northampton to Wildwood (Florida) | 4,310.75 mi (6,937.48 km) |
| Northampton to Wildwood (Missouri) | 4,169.23 mi (6,709.73 km) |
| Northampton to Wilkes-Barre (Pennsylvania) | 3,466.49 mi (5,578.78 km) |
| Northampton to Wilkinsburg (Pennsylvania) | 3,661.55 mi (5,892.69 km) |
| Northampton to Williamsburg (Virginia) | 3,680.14 mi (5,922.61 km) |
| Northampton to Williamsport (Pennsylvania) | 3,513.16 mi (5,653.89 km) |
| Northampton to Williamstown (New Jersey) | 3,499.63 mi (5,632.11 km) |
| Northampton to Willimantic (Connecticut) | 3,298.63 mi (5,308.64 km) |
| Northampton to Williston (North Dakota) | 4,150.02 mi (6,678.80 km) |
| Northampton to Willmar (Minnesota) | 4,012.80 mi (6,457.98 km) |
| Northampton to Willoughby (Ohio) | 3,667.37 mi (5,902.06 km) |
